ML20310A223

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Slides for ERO Staffing pre-submittal Public Teleconference November 19, 2020 (L-2020-LRM-0104)
ML20310A223
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 11/19/2020
From: Samson Lee
NRC/NRR/DORL/LPL1
To:
Wolf Creek
Lee S-NRR/DORL 301-415-3168
References
EPID: L-2020-LRM-0104
Download: ML20310A223 (15)


Text

License Amendment Request for On-Shift ERO Staffing Reduction Pre-Submittal Meeting for:

Wolf Creek Nuclear Operating Company (WCNOC),

Wolf Creek Generating Station (WCGS) 11/19/2020

Agenda

  • Conclusions
  • Questions?

Pre-Submittal Meeting Purpose

  • Establish communication with NRC staff in order to identify:
  • Applicable review criteria/standards
  • Level of detail and supporting analysis needed
  • Identification and applicability of precedents
  • Feasibility of desired schedule
  • Discuss LAR Development process and preliminary content

Emergency Plan Licensing Basis

  • Last NRC approved Emergency Plan is procedure AP 06-002, Revision 20 (License Amendment 220, dated April 1, 2019)

Proposed Emergency Plan Changes

  • Reduce on-shift Emergency Response Organization (ERO) staffing by two (2) Nuclear Station Operators (NSO) and one (1) RP Technician by:

- Utilizing the Work Control Senior Reactor Operator (WCSRO) as the Emergency Notification System (ENS)

Communicator and Off-site Communicator (OSC)

- Reassigning Site Watch mitigation functions to other NSOs

- Assigning Dose Assessment and Control Room Radiation Protection duties to one qualified Dose Assessor.

Position 1: WCSRO as ENS/OSC Communicator

Senior Reactor Operator (SRO) positions

  • Eliminates dedicated STA position by allowing the STA functions to be combined with one or more of the required SM/SRO positions (Option 1 of GL 86-04)
  • WCSRO would now be used as ENS/OSC communicator
  • WCSRO will not have collateral duties while assigned ENS/OSC Communicator duties

Position 1: WCSRO as ENS/OSC Communicator

  • LAR patterned after Southern Nuclear Corporation (SNC) 2018/2019 LAR and NRC Safety Evaluation
  • Change does not invalidate any conclusions reached in NRCs Safety Evaluation Report (SER) for WCNOC Amendment 220
  • Removes one NSO currently filling the ENS/OSC communicator position

Position 2: Reassign Site Watch Mitigation Functions

  • Site Watch NSO has no assigned emergency planning, firefighting, or collateral duties
  • Site Watch is only required for Mitigation
  • Previous addition of two Fire Brigade Members (FBM) as NSOs can perform the Site Watch Mitigation functions
  • Optimization of these mitigation functions would not create a competing collateral duty or impact any emergency planning functions
  • Removes one NSO emergency planning position

Position 3: Dose Assessor/Rad Protection Position

  • Chem Tech currently performs Dose Assessment in the Control Room
  • Dose Assessor will be responsible for the Major Task of Personnel Monitoring in the Control Room
  • Dose Assessor will be task qualified for the following basic RP duties:

- Perform on-site radiation surveys;

- Perform on-site contamination surveys;

- Set up a step-off pad for access to the control room.

  • This position will be titled On-Shift Dose Assessor
  • Reduces on-shift staffing by one RP Tech

LAR Format

  • Enclosures/Attachments include:

- Technical Justification

- Functional analysis of Table B-1 Major Tasks

- Summary table of Emergency Plan changes

- Marked up copy of the Emergency Plan

- Clean copy of the Emergency Plan

- Table B-1 Comparative Chart

- Commitments

Regulatory Guidance

  • NUREG-0654/FEMA-REP-1, Rev. 2, Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants
  • NSIR/DPR-ISG-01, Interim Staff Guidance Emergency Planning for Nuclear Power Plants
  • RIS 2016-10, License Amendment Requests for Changes to Emergency Response Organization Staffing and Augmentation
  • NEI 10-05, Assessment of On-Shift Emergency Response Organization Staffing and Capabilities
  • NEI 12-01, Guideline for Assessing Beyond Design Basis Accidents Response Staffing and Communications Capabilities

LAR Schedule

  • Submittal of LAR by end of first quarter 2021
  • Request approval by end of first quarter 2022
  • Propose a 180-day implementation period

Conclusions

  • Proposed staffing continues to minimize impact of radiological emergencies and provides protection of public health and safety
  • Supported by technical justification and functional analysis

§50.54(q)(2), §50 Appendix E, and the planning standards of §50.47(b)

  • Draft on-shift staffing analysis completed to verify that remaining ERO positions were not assigned responsibilities that would prevent the timely performance of their assigned functions as specified in the Emergency Plan

Questions